Hello everyone,
I had a 10hp 3phase motor 380V, that was connected DOL.
Now we changed it, and put a VFD. When running the motor at 50Hz which is the same frequency of the supply line, it looks the motor is running a little faster..
Is this posible ?? If we connect the motor with a VFD but put the same frequency of the line, shouldt it rotate at the same speed as if it was connected directly to line ??
Thanks!!
I had a 10hp 3phase motor 380V, that was connected DOL.
Now we changed it, and put a VFD. When running the motor at 50Hz which is the same frequency of the supply line, it looks the motor is running a little faster..
Is this posible ?? If we connect the motor with a VFD but put the same frequency of the line, shouldt it rotate at the same speed as if it was connected directly to line ??
Thanks!!